UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFQ3alh6GuMGtL75YbzjzTFHhGp2VVQu2lXxWVQiUVc=' 
WHERE 
  key_id = 'af41f9ef2209defee1819fb4f8bde50bc900483023ccffc7828465555ded829e' 
  AND (
    token = 'IFQ3alh6GuMGtL75YbzjzTFHhGp2VVQu2lXxWVQiUVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )